Journal of the Royal Statistical Society. Series C (Applied Statistics), Vol. 36, No. 1 (1987), pp. 15-21 (7 pages) The usual method to estimate the exponent of a variance-mean power-law relationship ...
Coefficient of variation (CV) plays an important role in statistical practice; however, its sampling distribution may not be easy to compute. In this paper, the distributional properties of the sample ...
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